Helel, Vampiric Dragon!

Helel was just an ordinary young boy with nothing noteworthy about him.

Suddenly!

Helel had a serious accident.

Helel spent years in a coma until he finally died.

But!

This was not the end for Helel!

Some Being: God. Buddha. Cosmic Being. Transcendent. Gave him a chance.

However.

It doesn't matter who gave him that chance.

The only thing that mattered to Helel at the moment was how not to go mad from insatiable hunger.

Helel was not alone...

[Ding! Scanning...]

[Ding! Scanning Complete!]

[Ding! Starting system installation...]

[Ding! Installation complete!]

[Ding System successfully installed!]

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※Warning: I'll be telling this now. The fanfic is going to be a mess. Don't expect some otherworldly complicated plots. They could be total garbage.

I've never written a non-human mc before, so this is a totally new attempt.